Frequently Asked Questions About Ford F450-F550 Truck Fuel Tank Accessories

Will these fuel tank accessories fit my specific Ford F450 or F550 model year?

Most fuel tank accessories are designed to fit Ford F450 and F550 trucks from 1999 to present, but fitment can vary based on cab configuration (Regular, Super Cab, or Crew Cab) and wheelbase. Always verify compatibility by checking your truck's specific year, cab style, and whether you have a single or dual tank setup. For 2017+ models, be aware that some accessories may require different mounting hardware due to frame changes.

What material options are available for fuel tank straps and skid plates?

Fuel tank straps typically come in either galvanized steel or stainless steel. Galvanized options offer good corrosion resistance at a lower price point, while stainless steel provides superior longevity, especially in salt-prone regions. Skid plates are usually made from heavy-duty aluminum (lighter weight) or steel (maximum protection). For work trucks in harsh conditions, we recommend stainless steel straps and steel skid plates.

How difficult is it to install aftermarket fuel tank accessories?

Installation difficulty varies by accessory type. Fuel tank straps typically require 1-2 hours and basic hand tools, though you'll need to support the tank during replacement. Auxiliary tank installations are more complex, requiring 4-6 hours, electrical connections for pumps, and sometimes drilling for mounting brackets. Most installations can be DIY with mechanical experience, but auxiliary tanks often benefit from professional installation to ensure proper fuel line routing and pump wiring.

What capacity options are available for auxiliary fuel tanks?

Auxiliary fuel tanks for F450-F550 trucks typically range from 30 to 100 gallons. The most popular sizes are 50-gallon (in-bed toolbox combo units) and 60-80 gallon (stand-alone in-bed tanks). Transfer flow rates vary from 8-15 GPM depending on the pump system. Consider your payload needs and bed space when selecting capacity - larger tanks reduce payload and cargo area but extend range significantly for long-haul or remote job sites.

Do I need special venting or emissions equipment for aftermarket fuel tanks?

Yes, all auxiliary fuel tanks must comply with EPA regulations and include proper venting systems. Modern tanks require rollover valves and vapor recovery systems. For 2010+ trucks with diesel exhaust fluid (DEF) systems, ensure any auxiliary tank installation doesn't interfere with DEF tank placement. Most quality aftermarket tanks include CARB-compliant venting, but always verify certification for your specific state requirements, especially in California.